package streams;

import java.util.Random;
import java.util.SortedSet;
import java.util.TreeSet;

public class ImperativeRandoms {
	public static void main(String[] args) {
		Random rand = new Random(47);
		SortedSet<Integer> rints = new TreeSet<>();
		while (rints.size() < 7) {
			int r = rand.nextInt(20);
			if (r < 5) {
				continue;
			}
			rints.add(r);
		}
		System.out.println(rints);
	}
}
